桩承土工合成材料复合地基的数值模拟研究

Numerical simulation study on pile supported composite foundation with geosynthetics

利用有限元数值模拟方法 ,分析了上部填土高度、土工合成材料刚度及桩体刚度对复合地基最大沉降、土拱比、桩土应力比的影响 ,总结了几点经验。

Using FEM numerical simulation method the depth of fill and the rigidity of geosynthetics are analyzed as well as their influences on maximum settlement, pile soil stress ratio and soil stress ratio. In the end construction experiences are summarized.